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Design Build
CIO
Information Technology
200
Corporate Center
450
IT Systems Engineering
600
IT Production
40
IT Architecture
1250
Application Development
Run
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456-78(097006(7=R@5S;87@=(864I=@T@?UKEY FIGURES IT-PRODUCTION
! 13 MainframeSystems! 1'400 Centr. Prod. Server
(UNIX, AIX, RS/6000)! 410 Central Server
(Windows)! 1'200 LAN Server
(Printer, Mail...)! 32’000 PC’s online! ~ 70’000 Databases! ~ 450 TB Disk-Data! ~ 3000 TB Tape-Data! 20 Mio. Trx. / day! 50'000 Batch Jobs / day! 99.7% availability! 2’460 Changes / month! 210 Mio. printed
A4-pages / year
Network (WAN)IP / SNA (multiprotocol)
[�80]
RZ 1Development
RZ 6Communication
(CMP)
RZ 4Insurance(CS Life)
CentralServer
LANSubsidiary
Single Sign On
location 1UETLIHOF
RZ 2Production
Online / Batch
RR2PT/A
CentralServer
RZ 7Printing
RZ 0Test
�20 Kilometer
RR 4PT/A
location 2HORGEN
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456-78(097006(7=R@5S;87@=(864I=@T@?UAPPLICATION ELEMENTS
750 ApplicationsPL/1: 32 Mio SLoCJava+C:11 Mio SLoC
Functional and data-relationshipsto each other
Data-structures(Databases)
Functionaland data-relationshipsto the environment
In-house developments 3rd party software
ca. 13‘000Run-Time Modules
Application Landscape = The set of all business-relevant applications, their relationships to each other, and their relationships to the environment
total ca. 170'000 Configuration-
elements
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78N ;54I78648956STRATEGIC GOALS
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! 0%2/.)1' J2$$1'`."'NC#"/X#12#Minimizing of development time and effort at given quality criteria
Reduction of “resistance to change”
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085;86?U((@R(;54I78648956MANAGED EVOLUTION TO BALANCE BUSINESS VALUE AND IT EFFICIENCY
;1/'"K./2O'B+(l?"''KX2'1$mW(lJ%$$12KM(/E"%mW(lP"$(C."/*(C.&e.M'm
IT Efficiency
Business ValueDriver:Business requirements, Time to market
Driv
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Solu
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deliv
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and
IT o
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effi
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Unbalanced Development(excessively IT Efficiency Driven)
ProjectsContributionto IT Efficiency
Projects Contribution to Business Value
ProjectsUnbalanced Development(excessively Business Value Driven)
Managed Evolution
BalancedDevelopmentof IT Efficiency and Business Value
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BREAK DOWN SYSTEM INTO MANAGEABLE COMPONENTS
Complexity of Interfaces
Number of Components to integratesmall large
low
high
Cost
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APPLICATION PLATFORMS7=86?5;87@=(-7S6=07@=(3
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Application platform: Set of integrated technical components and processes for the development and operation of similar applications.
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;!!T74;87@=(-@S;7=0(@R(<;=>7=?(!T;8R@5S7=86?5;87@=(-7S6=07@=(F
Customers,EAM, Front
ChannelsC H A
ExternalSystems
Streetside InterfacesS S I
Business Partner Interfaces - B P I
BusinessPartnersExchanges
External RelationshipsComplementary Functions
LogisticsL O G
AccountingF A C
DocumentationD O C
Client TradingC T R
Data Warehouse / Internal Accounting
D W H
Accounting Opera-tions Control - A O C
Banking
PaymentsP A Y
CreditsC R E
Single AccountsA C C
Proprietary TradingT R D
Investment Management - I M A
Treasury Operations - T R E
Securities Operations - S E C
Fundamentals
Basic Facilities - B A S
Cus
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C U
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Fina
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F I N
V 3.0 04.09.2003
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Application
Platform
1
2
3
Application
Domain
Application
Domain
Application
Domain
Application
Platform
Application
Platform 1. Technical Integration within Domain (e.g. Java-based Web Frontend for Operations Application)
2. Logical Integration within application platform across application domains (e.g. host-based payments application delivering business transaction data to booking system).
3. Combination of both (e.g. Internet banking application requesting account data from booking system)
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7=86?5;87@=(BUS-KONZEPT
Single Accounts
SecuritiesOperations
Payments
FinancialInstruments
Proprietary trading
Basic Facilities
CSInformation Bus
Basic Facilities
Single AccountsPayments
FinancialInstruments
Proprietary trading
SecuritiesOperations
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7=86?5;87@=40(7=R@5S;87@=(<90
Domain
CS Information Bus
Domain Domain
Domain Domain Domain
Interfaces
AppApp
DataData
Data
AppApp
DataData
Data
AppApp
DataData
Data
Interfaces Interfaces
InterfacesInterfacesInterfaces
AppApp
Data
AppApp
Data
AppApp
Data
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40(7=R@5S;87@=(<90
Which logical concept?
CS Information Bus
ServiceIntegration(synchron)
EventIntegration
(asynchron)
BulkIntegration(asynchron
)
Which is addressed?
CS ServiceInfrastructure
CS Event BusInfrastructure
CS BulkInfrastructure
Which infrastructure?
CORBA
RMI
Module Calls
MQ
JMS
C: D
FTP/ SFTP
Which technology?
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7=865R;46(-607?=DEVELOPMENT PROCESS
BasicRequest
CompletionService
Definition
GenerationService
Documentation
1. Quality Check
3. Quality Check
IDLSpecification
ExtendedDesign
for reuse
Private service
ServiceDevelopment
Request
ServiceChangeRequest
Project-Idea Initalization Design Implementation(Phase)
2. QualityCheck
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7=865R;46(-607?=DEVELOPEMENT OF SERVICES
(Jul 2005)
55109173340
449641 697 725
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productive under development
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7=865R;46(-607?=RE-USE CORBA INTERFACES
! ~900 services
! by > 150 applications used
! > 42 % services reused
! average 1.77 clients/service(3.7 clients/interface)
! > 12000 Persondays (ca. 15 MCHF) saved by reuse
! No new application that don't use min. 1 service
(Jul 2005)
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customer Account manager clerk 1 Clerk 2
Paper or Flowmail Paper
Pending itemMoney transfer
questions
Client contact
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Subject area:Organisational
Unit
Subject area:Financial
Instrument
Subject area:BusinessService
Subject area:Legal
Agreement
Subject area:Process
Subject area:Partner
Subject area:Account
Subject area:Deal
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is categorized into
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is valed with
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accesses
is detailed by
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